3.5 hours ... 5.5 hours

What a crappy workout today. Supposed to do 3.5 hours high/low zone 1 ... I just could not focus. It seemed like every 20 or 30 minutes there was something much more important in the universe to attend to ... like checking my email ... like changing loads of laundry ... anyway ... it I finished it ... eventually ... 5.5 hours later. Not sure what the benefit of doing that workout was ... other than just doing it and burning calories ... but it is done.